[gme-users] Redraw decorator when object attribute changes

[Matthew J. Emerson]

Hi Yi Chu,

 

I don't much about decorators, but you might consider looking at the
decorator code for the UML class diagrams environment which ships with
GME. That decorator changes the visualization of each Class instance to
reflect the attribute names and types listed in a string attribute.

 

--Matt

 

  _____  

From: Yi Chu [mailto:y.chu at sympatico.ca] 
Sent: Sunday, March 20, 2005 1:31 PM
To: gme-users
Subject: [gme-users] Redraw decorator when object attribute changes

 

Hello,

 

I wanted to change the shape of the decorator for an atom object in my
model according to the current value of an attribute. I am thinking of
using the Draw() method of the CDecorator class that is generated with
"decorkit.zip" to do the work. Is it possible that I get access to the
current object's attribute in this Draw() method? I tried to use
"m_mgaFco->get_AttributeByName()" but it seemed does not work for me.  

 

Many thanks in advance.

Yi Chu

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